No. 51944
AV28CH1EUS
AV28CH1EUB
25
Item
Measuring
instrument
Test point
Ad justment part
Description
Ad justment
of V-SHIFT
Signal
generator
Remote
control unit
1. V- SHIFT
[FULL mode]
1. Receive a circle pattern signal of vertic al frequency 50Hz.
2. Select 4.DEF from the SERVICE MENU.
3. Select 1.V-SHIFT with the FUNCTION UP/DOW N key.
4. Adjust V-SHIFT to make
A = B
.
5. Check the adjustment value above in other zoom mode. If it is a
wrong adjustment, re-adjust in PANORAMIC mode and adjust
by 1.V-SHIFT.
6. Press the MENU key and memoriz e the s et value.
Ad justment
of V-SIZE
2.V-SIZE
7. Receive a cross -hatc h signal.
8. Select 2.V-SIZE and set the initial s etting value.
9. Adjust V-SIZE and make s ure that the vertic al screen size of
the picture size is in the bellow table.
10. Press the MENU key and memoriz e the s et value.
11. Input a NTSC VIDEO signal (60Hz) from the EXT terminal,
and make sure that the vertical screen s iz e is in the table
below.
12. Press the MENU key and memoriz e the s et value
ASPECT MODE
FULL
PANORAMIC
SUBTITLE
SCREEN
TOP
92%
87%
70%
SCREEN
BOTTOM
92%
87%
83%
[ SCREEN SIZ E ]
Screen size
Picture size 100%
Picture
size
100%
Screen
size
A
B
ASPECT MODE
FULL
PANORAMIC
SUBTITLE
SCREEN
TOP
92%
87%
70%
SCREEN
BOTTOM
92%
87%
83%
[ SCREEN SIZ E ]
